Science fiction.
20,000 Leagues Under the Sea
ByJudith Conaway
1983 • 1 Reader • 95 pages
Heroes in hiding
ByKen Steacy
1996 • 5 pages
Crisis on Conshelf Ten
ByMonica Hughes
1975 • 2 Readers • 143 pages
Children of Morrow
ByHelen Mary Hoover
1985 • 2 Readers • 229 pages • 4
The War in Outer Space
ByVictor Appleton
1981 • 171 pages
Galactic Warlord
ByDouglas Arthur Hill
1979 • 1 Reader • 144 pages • 4
Gates to Tomorrow
ByAndre Norton,Ernestine Donaldy
1973 • 1 Reader • 264 pages • 4
But We Are Not of Earth
ByJean E. Karl
1981 • 170 pages